1491880320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 384

約数和(自身を含む): 5949815040

約数和(自身を除く): 4457934720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 163, 168, 180, 192, 210, 224, 227, 240, 252, 280, 288, 315, 320, 326, 336, 360, 384, 420, 448, 454, 480, 489, 504, 560, 576, 630, 640, 652, 672, 681, 720, 815, 840, 896, 908, 960, 978, 1008, 1120, 1135, 1141, 1152, 1260, 1304, 1344, 1362, 1440, 1467, 1589, 1630, 1680, 1816, 1920, 1956, 2016, 2043, 2240, 2270, 2282, 2445, 2520, 2608, 2688, 2724, 2880, 2934, 3178, 3260, 3360, 3405, 3423, 3632, 3912, 4032, 4086, 4480, 4540, 4564, 4767, 4890, 5040, 5216, 5448, 5705, 5760, 5868, 6356, 6520, 6720, 6810, 6846, 7264, 7335, 7824, 7945, 8064, 8172, 9080, 9128, 9534, 9780, 10080, 10215, 10269, 10432, 10896, 11410, 11736, 12712, 13040, 13440, 13620, 13692, 14301, 14528, 14670, 15648, 15890, 16344, 17115, 18160, 18256, 19068, 19560, 20160, 20430, 20538, 20864, 21792, 22820, 23472, 23835, 25424, 26080, 27240, 27384, 28602, 29056, 29340, 31296, 31780, 32688, 34230, 36320, 36512, 37001, 38136, 39120, 40320, 40860, 41076, 43584, 45640, 46944, 47670, 50848, 51345, 52160, 54480, 54768, 57204, 58680, 62592, 63560, 65376, 68460, 71505, 72640, 73024, 74002, 76272, 78240, 81720, 82152, 87168, 91280, 93888, 95340, 101696, 102690, 104320, 108960, 109536, 111003, 114408, 117360, 127120, 130752, 136920, 143010, 145280, 146048, 148004, 152544, 156480, 163440, 164304, 182560, 185005, 187776, 190680, 203392, 205380, 217920, 219072, 222006, 228816, 234720, 254240, 259007, 261504, 273840, 286020, 296008, 305088, 312960, 326880, 328608, 333009, 365120, 370010, 381360, 410760, 435840, 438144, 444012, 457632, 469440, 508480, 518014, 547680, 555015, 572040, 592016, 610176, 653760, 657216, 666018, 730240, 740020, 762720, 777021, 821520, 888024, 915264, 938880, 1016960, 1036028, 1095360, 1110030, 1144080, 1184032, 1295035, 1307520, 1314432, 1332036, 1480040, 1525440, 1554042, 1643040, 1665045, 1776048, 1830528, 2072056, 2190720, 2220060, 2288160, 2331063, 2368064, 2590070, 2664072, 2960080, 3050880, 3108084, 3286080, 3330090, 3552096, 3885105, 4144112, 4440120, 4576320, 4662126, 4736128, 5180140, 5328144, 5920160, 6216168, 6572160, 6660180, 7104192, 7770210, 8288224, 8880240, 9152640, 9324252, 10360280, 10656288, 11655315, 11840320, 12432336, 13320360, 14208384, 15540420, 16576448, 17760480, 18648504, 20720560, 21312576, 23310630, 23680640, 24864672, 26640720, 31080840, 33152896, 35520960, 37297008, 41441120, 42625152, 46621260, 49729344, 53281440, 62161680, 71041920, 74594016, 82882240, 93242520, 99458688, 106562880, 124323360, 149188032, 165764480, 186485040, 213125760, 248646720, 298376064, 372970080, 497293440, 745940160, 1491880320]

約数ペア:

[(1, 1491880320), (2, 745940160), (3, 497293440), (4, 372970080), (5, 298376064), (6, 248646720), (7, 213125760), (8, 186485040), (9, 165764480), (10, 149188032), (12, 124323360), (14, 106562880), (15, 99458688), (16, 93242520), (18, 82882240), (20, 74594016), (21, 71041920), (24, 62161680), (28, 53281440), (30, 49729344), (32, 46621260), (35, 42625152), (36, 41441120), (40, 37297008), (42, 35520960), (45, 33152896), (48, 31080840), (56, 26640720), (60, 24864672), (63, 23680640), (64, 23310630), (70, 21312576), (72, 20720560), (80, 18648504), (84, 17760480), (90, 16576448), (96, 15540420), (105, 14208384), (112, 13320360), (120, 12432336), (126, 11840320), (128, 11655315), (140, 10656288), (144, 10360280), (160, 9324252), (163, 9152640), (168, 8880240), (180, 8288224), (192, 7770210), (210, 7104192), (224, 6660180), (227, 6572160), (240, 6216168), (252, 5920160), (280, 5328144), (288, 5180140), (315, 4736128), (320, 4662126), (326, 4576320), (336, 4440120), (360, 4144112), (384, 3885105), (420, 3552096), (448, 3330090), (454, 3286080), (480, 3108084), (489, 3050880), (504, 2960080), (560, 2664072), (576, 2590070), (630, 2368064), (640, 2331063), (652, 2288160), (672, 2220060), (681, 2190720), (720, 2072056), (815, 1830528), (840, 1776048), (896, 1665045), (908, 1643040), (960, 1554042), (978, 1525440), (1008, 1480040), (1120, 1332036), (1135, 1314432), (1141, 1307520), (1152, 1295035), (1260, 1184032), (1304, 1144080), (1344, 1110030), (1362, 1095360), (1440, 1036028), (1467, 1016960), (1589, 938880), (1630, 915264), (1680, 888024), (1816, 821520), (1920, 777021), (1956, 762720), (2016, 740020), (2043, 730240), (2240, 666018), (2270, 657216), (2282, 653760), (2445, 610176), (2520, 592016), (2608, 572040), (2688, 555015), (2724, 547680), (2880, 518014), (2934, 508480), (3178, 469440), (3260, 457632), (3360, 444012), (3405, 438144), (3423, 435840), (3632, 410760), (3912, 381360), (4032, 370010), (4086, 365120), (4480, 333009), (4540, 328608), (4564, 326880), (4767, 312960), (4890, 305088), (5040, 296008), (5216, 286020), (5448, 273840), (5705, 261504), (5760, 259007), (5868, 254240), (6356, 234720), (6520, 228816), (6720, 222006), (6810, 219072), (6846, 217920), (7264, 205380), (7335, 203392), (7824, 190680), (7945, 187776), (8064, 185005), (8172, 182560), (9080, 164304), (9128, 163440), (9534, 156480), (9780, 152544), (10080, 148004), (10215, 146048), (10269, 145280), (10432, 143010), (10896, 136920), (11410, 130752), (11736, 127120), (12712, 117360), (13040, 114408), (13440, 111003), (13620, 109536), (13692, 108960), (14301, 104320), (14528, 102690), (14670, 101696), (15648, 95340), (15890, 93888), (16344, 91280), (17115, 87168), (18160, 82152), (18256, 81720), (19068, 78240), (19560, 76272), (20160, 74002), (20430, 73024), (20538, 72640), (20864, 71505), (21792, 68460), (22820, 65376), (23472, 63560), (23835, 62592), (25424, 58680), (26080, 57204), (27240, 54768), (27384, 54480), (28602, 52160), (29056, 51345), (29340, 50848), (31296, 47670), (31780, 46944), (32688, 45640), (34230, 43584), (36320, 41076), (36512, 40860), (37001, 40320), (38136, 39120)]